I have a 2001 chevy s10. It has a cracked head and im trying to find out what heads are compatable with it . Its a 2.2L/ flex fuel. Not sure that it being a flex fuel would matter with the head though. Could anyone send me in the right direction to cross-reference. Want to get a used one but don't know what make/model or years that I could use. Last three casting numbers are 146.

call a reputable wrecking yard in your area. they will be the ones that have all the cross reference data. Even if you call the dealers (for the most part) they won't gross reference across years and make.